Showing 21 - 40 results of 134 for search '"weak solution"', query time: 0.05s Refine Results
  1. 21

    Nonexistence of Global Weak Solutions of Nonlinear Keldysh Type Equation with One Derivative Term by Kangqun Zhang

    Published 2018-01-01
    “…We focus on the nonexistence of global weak solutions of nonlinear Keldysh type equation with one derivative term. …”
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    Article
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    Weak Solutions for a Second Order Dirichlet Boundary Value Problem on Time Scale by Wandong Lou

    Published 2013-01-01
    “…We adopt the Leray-Schauder degree theory and critical point theory to consider a second order Dirichlet boundary value problem on time scales and obtain some existence theorems of weak solutions for the previous problem.…”
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    Article
  5. 25

    Weak Solutions of a Coupled System of Urysohn-Stieltjes Functional (Delayed) Integral Equations by A. M. A. El-Sayed, M. M. A. Al-Fadel

    Published 2018-01-01
    “…We study the existence of weak solutions for the coupled system of functional integral equations of Urysohn-Stieltjes type in the reflexive Banach space E. …”
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  6. 26

    A Note on the Regularity Criterion of Weak Solutions of Navier-Stokes Equations in Lorentz Space by Xunwu Yin

    Published 2012-01-01
    “…This paper is concerned with the regularity of Leray weak solutions to the 3D Navier-Stokes equations in Lorentz space. …”
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  7. 27

    On the Existence of Global Weak Solutions for a Weakly Dissipative Hyperelastic Rod Wave Equation by Haibo Yan, Ls Yong, Yu Yang, Yang Wang

    Published 2014-01-01
    “…Assuming that the initial value v0(x) belongs to the space H1(R), we prove the existence of global weak solutions for a weakly dissipative hyperelastic rod wave equation in the space C([0,∞)×R)⋂‍L∞([0,∞);H1(R)). …”
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  8. 28

    Large Time Behavior for Weak Solutions of the 3D Globally Modified Navier-Stokes Equations by Junbai Ren

    Published 2014-01-01
    “…This paper is concerned with the large time behavior of the weak solutions for three-dimensional globally modified Navier-Stokes equations. …”
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  9. 29

    The Unique Existence of Weak Solution and the Optimal Control for Time-Fractional Third Grade Fluid System by Guangming Shao, Biao Liu, Yueying Liu

    Published 2018-01-01
    “…We first establish unique existence criterion of weak solutions in the case that the dimension n=3. Then we prove the sufficient condition of optimal pairs.…”
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  10. 30

    A Wave Equation Associated with Mixed Nonhomogeneous Conditions: The Compactness and Connectivity of Weak Solution Set by Nguyen Thanh Long, Le Thi Phuong Ngoc

    Published 2007-01-01
    “…The purpose of this paper is to show that the set of weak solutions of the initial-boundary value problem for the linear wave equation is nonempty, connected, and compact.…”
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    Existence and Uniqueness of Weak Solutions for a New Class of Convex Optimization Problems Related to Image Analysis by Anas Tiarimti Alaoui, Mostafa Jourhmane

    Published 2021-01-01
    “…After that, the existence and uniqueness of weak solutions for the corresponding Euler–Lagrange equation are proven in an appropriate functional space, and a consistent and stable numerical model is also shown. …”
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  14. 34

    On the Differentiability of Weak Solutions of an Abstract Evolution Equation with a Scalar Type Spectral Operator on the Real Axis by Marat V. Markin

    Published 2018-01-01
    “…Also, proved is the following inherent smoothness improvement effect explaining why the case of the strong finite differentiability of the weak solutions is superfluous: if every weak solution of the equation is strongly differentiable at 0, then all of them are strongly infinite differentiable on R.…”
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  15. 35

    Existence of a weak solution to a regularized moving boundary fluid-structure interaction problem with poroelastic media by Kuan, Jeffrey, Čanić, Sunčica, Muha, Boris

    Published 2023-05-01
    “…Namely, in [1] we will show that, in the case of a Biot poroviscoelastic matrix, the moving boundary problem obtained in the singular limit as the thickness of the plate tends to zero, has a weak solution.…”
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  16. 36

    On Existence of Multiplicity of Weak Solutions for a New Class of Nonlinear Fractional Boundary Value Systems via Variational Approach by Fares Kamache, Salah Mahmoud Boulaaras, Rafik Guefaifia, Nguyen Thanh Chung, Bahri Belkacem Cherif, Mohamed Abdalla

    Published 2021-01-01
    “…More precisely, we establish the existence of at least three weak solutions for the problem using variational methods combined with the critical point theorem due to Bonano and Marano. …”
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  17. 37

    Nonstationary Heat Equation with Nonlinear Side Condition by Tomas Belickas, Kristina Kaulakytė, Gintaras Puriuškis

    Published 2025-01-01
    Subjects: “…nonstationary heat equation, inverse problem, very weak solution, nonlinear side condition…”
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    Article
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